Preparation of .beta.-acyl pyrroles
US4002643A · kind A · utility
13Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1975 |
| Grant date | Jan 11, 1977 |
| Priority date | — |
| Expiry date | Jun 27, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/333
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for rearranging .alpha.-acyl pyrroles to .beta.-acyl pyrroles which comprises reacting the former with an excess of a strong, anhydrous, non-oxidizing acid, preferably with heating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.